295557647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 385067520

約数和(自身を除く): 89509873

約数列:

[1, 7, 11, 29, 77, 107, 203, 319, 749, 1177, 1237, 2233, 3103, 8239, 8659, 13607, 21721, 34133, 35873, 95249, 132359, 238931, 251111, 394603, 926513, 1455949, 2762221, 3838411, 10191643, 26868877, 42222521, 295557647]

約数ペア:

[(1, 295557647), (7, 42222521), (11, 26868877), (29, 10191643), (77, 3838411), (107, 2762221), (203, 1455949), (319, 926513), (749, 394603), (1177, 251111), (1237, 238931), (2233, 132359), (3103, 95249), (8239, 35873), (8659, 34133), (13607, 21721)]